**Product Specifications:**
**Brand:** QUENMENT
**Model:** R2
**Description:** QUENMENT R2 is a microphone and speaker integrated system designed to provide high-quality sound for singing and karaoke purposes.
**Features:**
- New R2 model with improved quality control measures.
- 40W dual speakers for powerful and clear sound output.
- 4500mAh high-quality lithium battery for up to 6 hours of continuous use.
- Anti-feedback technology to prevent whistling and distortion.
- DSP intelligent sound chip for enhanced audio quality.
**Additional Features:**
- Bluetooth connectivity for wireless pairing with TV or mobile devices.
- TWS technology for dual microphone connection and duet singing.
- Eight-core DSP chip for professional-grade sound processing.
- 4500mAh battery capacity for long-lasting performance.
**Package Contents:**
- Flagship Version: Storage box, main unit, OTG recording cable, earphone cable, USB charging cable, user manual, certificate of conformity.
- Standard Version: Storage box, main unit, OTG recording cable, earphone cable, USB charging cable, user manual, certificate of conformity.
**Product Parameters:**
- Microphone Type: Dynamic
- Power Supply: 3.7V lithium battery
- Sensitivity: -50±1dB
- Frequency Response: 50Hz-13.5KHz
- Battery Capacity: 4500mAh
- Peak Power: 2*20W
- Maximum Sound Pressure: 130dB
- Audio Response: 28Hz-20KHz
- Transmission Frequency: 87.5MHz-90.5MHz
**Usage Instructions:**
- Connect the microphone to external devices using the provided cables.
- Use the microphone in Bluetooth mode for wireless singing and recording.
- Follow the user manual for detailed instructions on different usage modes.
**Function Diagram:**
- Includes power button, mode switch, volume control, TF card slot, headphone jack, and charging/recording output.
**Recommendation:** QUENMENT R2 is recommended for parties, family gatherings, and personal karaoke sessions, offering a professional singing experience with high-quality sound output.
